Consolidated Condensed Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 28, 2019	Jun. 29, 2018
Statement of Comprehensive Income [Abstract]
Net earnings	$ 731.3	$ 673.8	$ 1,065.1	$ 1,240.4
Other comprehensive income (loss), net of income taxes:
Foreign currency translation adjustments	(46.5)	(641.1)	(57.3)	(347.0)
Pension and postretirement plan benefit adjustments	4.6	6.7	10.0	13.8
Unrealized gain (loss) on available-for-sale securities adjustments	0.5	(0.1)	0.9	(0.6)
Cash flow hedge adjustments	(6.8)	0.0	(6.8)	0.0
Total other comprehensive income (loss), net of income taxes	(48.2)	(634.5)	(53.2)	(333.8)
Comprehensive income	$ 683.1	$ 39.3	$ 1,011.9	$ 906.6